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PXD006242

PXD006242 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleDietary effect on the proteome of the common octopus (Octopus vulgaris) paralarvae, 2D-DIGE gel data
DescriptionNowadays, the common octopus (Octopus vulgaris) culture is hampered by massive mortalities occurring during early life-cycle stages (paralarvae). Despite the causes of the high paralarvae mortality are not yet well defined and understood, the nutritional stress caused by inadequate diets is pointed out as one of the main factors. In this study the effects of diet on paralarvae is analyzed through a proteomic approach, to search for novel biomarkers of nutritional stress. A total of 43 proteins showing differential expression in the different conditions studied have been identified. The analysis highlights proteins related with the carbohydrate metabolism: glyceraldehyde-3-phosphate-dedydrogenase (GAPDH), triosephosphate isomerase; other ways of energetic metabolism: NADP+-specific isocitrate dehydrogenase, arginine kinase; detoxification: glutathione-S-transferase (GST); stress: heat shock proteins (HSP70); structural constituent of eye lens: S-crystallin 3; and cytoskeleton: actin, actin-beta/gamma1, beta actin. These results allow defining characteristic proteomes of paralarvae depending on the diet; as well as the use of several of these proteins as novel biomarkers to evaluate their welfare linked to nutritional stress. Notably, the changes of proteins like S-crystallin 3, arginine kinase and NAD+ specific isocitrate dehydrogenase, may be related to fed versus starving paralarvae, particularly in the first 4 days of development.
HostingRepositoryPRIDE
AnnounceDate2023-11-14
AnnouncementXMLSubmission_2023-11-14_08:49:10.404.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterLuz Valero
SpeciesList scientific name: Octopus vulgaris; NCBI TaxID: 6645;
ModificationListNo PTMs are included in the dataset
Instrument4800 Proteomics Analyzer
Dataset History
RevisionDatetimeStatusChangeLog Entry
02017-04-03 05:12:54ID requested
12022-03-01 09:58:21announced
22023-11-14 08:49:10announced2023-11-14: Updated project metadata.
Publication List
Dataset with its publication pending
Keyword List
submitter keyword: nutritional stress,Octopus vulgaris, welfare, paralarvae, proteome, novel biomarkers
Contact List
Inmaculada Varo
contact affiliationInstituto de Acuicultura Torre de la Sal (IATS-CSIC), 12595 Ribera de Cabanes, Castellón, Spain.
contact emailinma@iats.csic.es
lab head
Luz Valero
contact affiliationUniversitat de Valencia
contact emailmluz.valero@uv.es
dataset submitter
Full Dataset Link List
Dataset FTP location
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